grandma       
noun [ C ]  informal uk/ˈɡræn.mɑː/ /ˈɡræm.mɑː/ us/ˈɡræn.mɑː/ /ˈɡræm.mɑː/
A2 (外)祖母
a grandmother
  I'm going to visit my grandma on Sunday. 我星期天要去看我外婆。 
 [ as form of address ] I love you, Grandma. 我爱你,奶奶。 
 Synonyms: gran nan (BREAD)